12.8V 74.8Ah 4S22P Lithium Battery
  • 12.8V 74.8Ah 4S22P Lithium Battery
  • 12.8V 74.8Ah 4S22P Lithium Battery
  • 12.8V 74.8Ah 4S22P Lithium Battery
Electrical Specifications
Nominal Voltage12.8V
Nominal Voltage74.8Ah
Energy957.44wh
Internal Resistance≤60mΩ
Self Discharge<1% Per Month
Series and ParallelSupport 4 batteries in series
Mechanical Specifications
Dimensions (L x W x H)260*168*216mm
Weight10kg
TerminalM8 Nut
Case MaterialABS+PC
IP RatingIP65
Cells26650 – LiFePO4
Discharge Specification
Max Continuous Discharge Current75A
Max Instantaneous Discharge Current/
BMS Discharge Protection Current200A
Overdischarge Protection Voltage8.4V
Overdischarge Recovery Voltage9.2V
Short Circuit Protection600±200uS
Charge Specifications
Charge Current15A
Max Charge Current75A
Charge Voltage14.6V
Overcharge Protection Voltage15V
Overcharge Recovery Voltage14.4V
Equalization Turn-on Voltage14.4V
Temperature Specification
Discharge Temperature-20-60℃
Charge Temperature0-45℃
Storage Temperature-5-45℃
BMS Over Temperature Protection65±5℃
BMS Over Temperature Protection Recovery55±5℃
Communication
Communication/
  
  
Compliance Specification
CertificationUN38.3

1C discharge curves at different temperatures

12.8V 74.8Ah 4S22P Lithium Battery

1C charge curves at different temperatures

12.8V 74.8Ah 4S22P Lithium Battery

Cycle curve at diferent DOD (+1C/-0.5C,@25℃)

12.8V 74.8Ah 4S22P Lithium Battery

2D Drawing

12.8V 74.8Ah 4S22P Lithium Battery

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    PLB focus on providing lithium ion batteries and 26650 cells and packs, welcome to inquiry.